rm(list=ls())
gc()

## 06 - ESTIMATE TSMART PID MODELS


## LOAD PACKAGES
library(data.table)
library(lfe)
library(stringr)


data = fread('panel-analysis-2016-2020.csv.gz',select = c('DemDiff','RepDiff','DemSpExpDiff_nohh', 'RepSpExpDiff_nohh','DemSpExp_nohh_year1','RepSpExp_nohh_year1','Age_year1','Race','Gender',
                                                                            'ZipCode','countyfips','Party_year1','hh.n.adj_year1','hh.n.adj_year2',
                                                                            'hh.d.adj_year1','hh.d.adj_year2','hh.r.adj_year1','hh.r.adj_year2',
                                                                            'Married_year1','State'))


data[!Party_year1%in%c('Democrat','Republican'), Party_year1:='Other']
data[countyfips=='',countyfips:=NA]
data[ZipCode=='',ZipCode:=NA]
data[Gender=='',Gender:=NA]


data[,hh.n.diff:=hh.n.adj_year2-hh.n.adj_year1]
data[,hh.d.diff:=hh.d.adj_year2-hh.d.adj_year1]
data[,hh.r.diff:=hh.r.adj_year2-hh.r.adj_year1]


# split data
dems = data[Party_year1=='Democrat']
reps = data[Party_year1=='Republican']
oths = data[Party_year1=='Other']

rm(data)
gc()

# construct grouping variables 
# we can drop rows where any of these are missing


dems = dems[!is.na(Age_year1) & !is.na(Gender) & !is.na(Race) & !is.na(Married_year1) &!is.na(ZipCode)]
reps = reps[!is.na(Age_year1) & !is.na(Gender) & !is.na(Race) & !is.na(Married_year1) & !is.na(ZipCode)]
oths = oths[!is.na(Age_year1) & !is.na(Gender) & !is.na(Race) & !is.na(Married_year1) & !is.na(ZipCode)]

dems[,AgeDecile:=cut(Age_year1,breaks=unique(as.numeric(quantile(Age_year1, probs=seq(0,1,by=.1),na.rm=T))),include.lowest=T)]
reps[,AgeDecile:=cut(Age_year1,breaks=unique(as.numeric(quantile(Age_year1, probs=seq(0,1,by=.1),na.rm=T))),include.lowest=T)]
oths[,AgeDecile:=cut(Age_year1,breaks=unique(as.numeric(quantile(Age_year1, probs=seq(0,1,by=.1),na.rm=T))),include.lowest=T)]


# spatial seg treatment
# democrat exposure
dems[,DemSpDecile:=cut(DemSpExp_nohh_year1,breaks=unique(as.numeric(quantile(DemSpExp_nohh_year1, probs=seq(0,1,by=.1),na.rm=T))),include.lowest=T)]
reps[,DemSpDecile:=cut(DemSpExp_nohh_year1,breaks=unique(as.numeric(quantile(DemSpExp_nohh_year1, probs=seq(0,1,by=.1),na.rm=T))),include.lowest=T)]
oths[,DemSpDecile:=cut(DemSpExp_nohh_year1,breaks=unique(as.numeric(quantile(DemSpExp_nohh_year1, probs=seq(0,1,by=.1),na.rm=T))),include.lowest=T)]

# republican exposure
dems[,RepSpDecile:=cut(RepSpExp_nohh_year1,breaks=unique(as.numeric(quantile(RepSpExp_nohh_year1, probs=seq(0,1,by=.1),na.rm=T))),include.lowest=T)]
reps[,RepSpDecile:=cut(RepSpExp_nohh_year1,breaks=unique(as.numeric(quantile(RepSpExp_nohh_year1, probs=seq(0,1,by=.1),na.rm=T))),include.lowest=T)]
oths[,RepSpDecile:=cut(RepSpExp_nohh_year1,breaks=unique(as.numeric(quantile(RepSpExp_nohh_year1, probs=seq(0,1,by=.1),na.rm=T))),include.lowest=T)]



#####
# make groups
# spatial seg treatment
dems[,GroupSpDemExp:=paste(ZipCode,AgeDecile,Race, Gender, DemSpDecile,State,hh.n.adj_year1,hh.d.adj_year1,Married_year1, sep ='_')]
reps[,GroupSpDemExp:=paste(ZipCode,AgeDecile,Race, Gender, DemSpDecile,State,hh.n.adj_year1,hh.d.adj_year1,Married_year1, sep ='_')]
oths[,GroupSpDemExp:=paste(ZipCode,AgeDecile,Race, Gender, DemSpDecile,State,hh.n.adj_year1,hh.d.adj_year1,Married_year1, sep ='_')]

dems[,GroupSpRepExp:=paste(ZipCode,AgeDecile,Race, Gender, RepSpDecile,State,hh.n.adj_year1,hh.r.adj_year1,Married_year1, sep ='_')]
reps[,GroupSpRepExp:=paste(ZipCode,AgeDecile,Race, Gender, RepSpDecile,State,hh.n.adj_year1,hh.r.adj_year1,Married_year1, sep ='_')]
oths[,GroupSpRepExp:=paste(ZipCode,AgeDecile,Race, Gender, RepSpDecile,State,hh.n.adj_year1,hh.r.adj_year1,Married_year1, sep ='_')]



## output SDs

#   ###
# estimate models

# spatial seg treatment
ModelDemSpExpDems = summary(felm(DemDiff ~ DemSpExpDiff_nohh + hh.d.diff+hh.n.diff|GroupSpDemExp|0|countyfips, data = dems[!grepl('_NA_',GroupSpDemExp)&!is.na(countyfips)]), robust =T)
ModelDemSpExpReps = summary(felm(DemDiff ~ DemSpExpDiff_nohh+ hh.d.diff+hh.n.diff|GroupSpDemExp|0|countyfips, data = reps[!grepl('_NA_',GroupSpDemExp)&!is.na(countyfips)]), robust =T)
ModelDemSpExpOths = summary(felm(DemDiff ~ DemSpExpDiff_nohh+ hh.d.diff+hh.n.diff|GroupSpDemExp|0|countyfips, data = oths[!grepl('_NA_',GroupSpDemExp)&!is.na(countyfips)]), robust =T)

ModelRepSpExpDems = summary(felm(RepDiff ~ RepSpExpDiff_nohh+ hh.r.diff+hh.n.diff|GroupSpRepExp|0|countyfips, data = dems[!grepl('_NA_',GroupSpRepExp)&!is.na(countyfips)]), robust =T)
ModelRepSpExpReps = summary(felm(RepDiff ~ RepSpExpDiff_nohh+ hh.r.diff+hh.n.diff|GroupSpRepExp|0|countyfips, data = reps[!grepl('_NA_',GroupSpRepExp)&!is.na(countyfips)]), robust =T)
ModelRepSpExpOths = summary(felm(RepDiff ~ RepSpExpDiff_nohh+ hh.r.diff+hh.n.diff|GroupSpRepExp|0|countyfips, data = oths[!grepl('_NA_',GroupSpRepExp)&!is.na(countyfips)]), robust =T)



save(ModelDemSpExpDems, ModelDemSpExpReps, ModelDemSpExpOths, 
     ModelRepSpExpDems, ModelRepSpExpReps, ModelRepSpExpOths,
     
     
     file = paste0('results/current-results-2016-2020-no-bg-controls.Rdata'))

